Harald Hoyer bb150966c0 systemd-analyse: add "critical-chain" command ... "critical-chain" prints a tree of the critical chain of units $ ./systemd-analyze critical-chain graphical.target @1.226s └─multi-user.target @1.226s └─nfs-lock.service @961ms +265ms └─rpcbind.service @958ms +1ms └─network.target @957ms └─NetworkManager.service @434ms +522ms └─basic.target @428ms └─sockets.target @428ms └─dbus.socket @428ms └─sysinit.target @427ms └─systemd-tmpfiles-setup.service @411ms +15ms └─local-fs.target @410ms └─boot-efi.automount @410ms └─boot.mount @397ms +9ms └─local-fs-pre.target @192ms └─systemd-udevd.service @187ms +5ms └─systemd-udevd-control.socket @140ms └─-.mount With the "--fuzz=<ms>" parameter one can display more units around the critical units. $ ./systemd-analyze --fuzz=10ms critical-chain └─multi-user.target @1.226s └─nfs-lock.service @961ms +265ms ├─rpcbind.service @958ms +1ms │ └─network.target @957ms │ └─NetworkManager.service @434ms +522ms │ ├─basic.target @428ms │ │ ├─sockets.target @428ms │ │ │ ├─dbus.socket @428ms │ │ │ │ └─sysinit.target @427ms │ │ │ │ ├─systemd-tmpfiles-setup.service @411ms +15ms │ │ │ │ │ └─local-fs.target @410ms │ │ │ │ │ └─boot-efi.automount @410ms │ │ │ │ │ └─boot.mount @397ms +9ms │ │ │ │ │ └─local-fs-pre.target @192ms │ │ │ │ │ └─systemd-udevd.service @187ms +5ms │ │ │ │ │ ├─systemd-udevd-control.socket @140ms │ │ │ │ │ │ └─-.mount │ │ │ │ │ └─systemd-udevd-kernel.socket @140ms │ │ │ │ └─swap.target @421ms │ │ │ │ └─dev-disk-by\x2duuid-....swap @414ms +6ms │ │ │ │ └─systemd-journald.socket │ │ │ ├─rpcbind.socket @428ms │ │ │ └─cups.socket @428ms │ │ ├─paths.target @428ms │ │ │ └─cups.path @428ms │ │ ├─timers.target @427ms │ │ │ └─systemd-tmpfiles-clean.timer @427ms │ │ └─sysinit.target @427ms │ │ └─... │ └─dbus.socket @428ms │ └─... └─network.target @957ms └─...		2013-04-26 13:34:22 +02:00
..
hostnamectl	bash-completion: split completions and move to new location	2013-03-03 14:39:51 +01:00
journalctl	shell-completion/bash/journalctl: suppress stderr	2013-03-19 15:04:02 +01:00
localectl	bash-completion: split completions and move to new location	2013-03-03 14:39:51 +01:00
loginctl	bash-completion: split completions and move to new location	2013-03-03 14:39:51 +01:00
systemctl	systemctl: show reverse dependencies or before/after ordering	2013-04-24 00:25:04 -04:00
systemd-analyze	systemd-analyse: add "critical-chain" command	2013-04-26 13:34:22 +02:00
systemd-coredumpctl	bash-completion: split completions and move to new location	2013-03-03 14:39:51 +01:00
timedatectl	bash-completion: split completions and move to new location	2013-03-03 14:39:51 +01:00
udevadm	udev: make firmware loading optional and disable by default	2013-03-18 15:19:51 +01:00